/***************************************************************************
- * Copyright (C) 2005-09 by the Quassel Project *
+ * Copyright (C) 2005-2015 by the Quassel Project *
* devel@quassel-irc.org *
* *
* This program is free software; you can redistribute it and/or modify *
* You should have received a copy of the GNU General Public License *
* along with this program; if not, write to the *
* Free Software Foundation, Inc., *
- * 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. *
+ * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. *
***************************************************************************/
#ifndef POSTGRESQLSTORAGE_H
#include <QSqlDatabase>
#include <QSqlQuery>
-class PostgreSqlStorage : public AbstractSqlStorage {
- Q_OBJECT
+class PostgreSqlStorage : public AbstractSqlStorage
+{
+ Q_OBJECT
public:
- PostgreSqlStorage(QObject *parent = 0);
- virtual ~PostgreSqlStorage();
+ PostgreSqlStorage(QObject *parent = 0);
+ virtual ~PostgreSqlStorage();
+
+ virtual AbstractSqlMigrationWriter *createMigrationWriter();
public slots:
- /* General */
-
- bool isAvailable() const;
- QString displayName() const;
- QString description() const;
- QVariantMap setupKeys() const;
-
- // TODO: Add functions for configuring the backlog handling, i.e. defining auto-cleanup settings etc
-
- /* User handling */
-
- virtual UserId addUser(const QString &user, const QString &password);
- virtual void updateUser(UserId user, const QString &password);
- virtual void renameUser(UserId user, const QString &newName);
- virtual UserId validateUser(const QString &user, const QString &password);
- virtual UserId internalUser();
- virtual void delUser(UserId user);
- virtual void setUserSetting(UserId userId, const QString &settingName, const QVariant &data);
- virtual QVariant getUserSetting(UserId userId, const QString &settingName, const QVariant &defaultData = QVariant());
-
- /* Identity handling */
- virtual IdentityId createIdentity(UserId user, CoreIdentity &identity);
- virtual bool updateIdentity(UserId user, const CoreIdentity &identity);
- virtual void removeIdentity(UserId user, IdentityId identityId);
- virtual QList<CoreIdentity> identities(UserId user);
-
- /* Network handling */
- virtual NetworkId createNetwork(UserId user, const NetworkInfo &info);
- virtual bool updateNetwork(UserId user, const NetworkInfo &info);
- virtual bool removeNetwork(UserId user, const NetworkId &networkId);
- virtual QList<NetworkInfo> networks(UserId user);
- virtual QList<NetworkId> connectedNetworks(UserId user);
- virtual void setNetworkConnected(UserId user, const NetworkId &networkId, bool isConnected);
-
- /* persistent channels */
- virtual QHash<QString, QString> persistentChannels(UserId user, const NetworkId &networkId);
- virtual void setChannelPersistent(UserId user, const NetworkId &networkId, const QString &channel, bool isJoined);
- virtual void setPersistentChannelKey(UserId user, const NetworkId &networkId, const QString &channel, const QString &key);
-
- /* persistent user states */
- virtual QString awayMessage(UserId user, NetworkId networkId);
- virtual void setAwayMessage(UserId user, NetworkId networkId, const QString &awayMsg);
- virtual QString userModes(UserId user, NetworkId networkId);
- virtual void setUserModes(UserId user, NetworkId networkId, const QString &userModes);
-
- /* Buffer handling */
- virtual BufferInfo bufferInfo(UserId user, const NetworkId &networkId, BufferInfo::Type type, const QString &buffer = "", bool create = true);
- virtual BufferInfo getBufferInfo(UserId user, const BufferId &bufferId);
- virtual QList<BufferInfo> requestBuffers(UserId user);
- virtual QList<BufferId> requestBufferIdsForNetwork(UserId user, NetworkId networkId);
- virtual bool removeBuffer(const UserId &user, const BufferId &bufferId);
- virtual bool renameBuffer(const UserId &user, const BufferId &bufferId, const QString &newName);
- virtual bool mergeBuffersPermanently(const UserId &user, const BufferId &bufferId1, const BufferId &bufferId2);
- virtual void setBufferLastSeenMsg(UserId user, const BufferId &bufferId, const MsgId &msgId);
- virtual QHash<BufferId, MsgId> bufferLastSeenMsgIds(UserId user);
-
- /* Message handling */
-
- virtual MsgId logMessage(Message msg);
- virtual QList<Message> requestMsgs(UserId user, BufferId bufferId, MsgId first = -1, MsgId last = -1, int limit = -1);
- virtual QList<Message> requestAllMsgs(UserId user, MsgId first = -1, MsgId last = -1, int limit = -1);
+ /* General */
+ virtual bool isAvailable() const;
+ virtual QString displayName() const;
+ virtual QString description() const;
+ virtual QStringList setupKeys() const;
+ virtual QVariantMap setupDefaults() const;
+
+ // TODO: Add functions for configuring the backlog handling, i.e. defining auto-cleanup settings etc
+
+ /* User handling */
+
+ virtual UserId addUser(const QString &user, const QString &password);
+ virtual bool updateUser(UserId user, const QString &password);
+ virtual void renameUser(UserId user, const QString &newName);
+ virtual UserId validateUser(const QString &user, const QString &password);
+ virtual UserId getUserId(const QString &username);
+ virtual UserId internalUser();
+ virtual void delUser(UserId user);
+ virtual void setUserSetting(UserId userId, const QString &settingName, const QVariant &data);
+ virtual QVariant getUserSetting(UserId userId, const QString &settingName, const QVariant &defaultData = QVariant());
+
+ /* Identity handling */
+ virtual IdentityId createIdentity(UserId user, CoreIdentity &identity);
+ virtual bool updateIdentity(UserId user, const CoreIdentity &identity);
+ virtual void removeIdentity(UserId user, IdentityId identityId);
+ virtual QList<CoreIdentity> identities(UserId user);
+
+ /* Network handling */
+ virtual NetworkId createNetwork(UserId user, const NetworkInfo &info);
+ virtual bool updateNetwork(UserId user, const NetworkInfo &info);
+ virtual bool removeNetwork(UserId user, const NetworkId &networkId);
+ virtual QList<NetworkInfo> networks(UserId user);
+ virtual QList<NetworkId> connectedNetworks(UserId user);
+ virtual void setNetworkConnected(UserId user, const NetworkId &networkId, bool isConnected);
+
+ /* persistent channels */
+ virtual QHash<QString, QString> persistentChannels(UserId user, const NetworkId &networkId);
+ virtual void setChannelPersistent(UserId user, const NetworkId &networkId, const QString &channel, bool isJoined);
+ virtual void setPersistentChannelKey(UserId user, const NetworkId &networkId, const QString &channel, const QString &key);
+
+ /* persistent user states */
+ virtual QString awayMessage(UserId user, NetworkId networkId);
+ virtual void setAwayMessage(UserId user, NetworkId networkId, const QString &awayMsg);
+ virtual QString userModes(UserId user, NetworkId networkId);
+ virtual void setUserModes(UserId user, NetworkId networkId, const QString &userModes);
+
+ /* Buffer handling */
+ virtual BufferInfo bufferInfo(UserId user, const NetworkId &networkId, BufferInfo::Type type, const QString &buffer = "", bool create = true);
+ virtual BufferInfo getBufferInfo(UserId user, const BufferId &bufferId);
+ virtual QList<BufferInfo> requestBuffers(UserId user);
+ virtual QList<BufferId> requestBufferIdsForNetwork(UserId user, NetworkId networkId);
+ virtual bool removeBuffer(const UserId &user, const BufferId &bufferId);
+ virtual bool renameBuffer(const UserId &user, const BufferId &bufferId, const QString &newName);
+ virtual bool mergeBuffersPermanently(const UserId &user, const BufferId &bufferId1, const BufferId &bufferId2);
+ virtual void setBufferLastSeenMsg(UserId user, const BufferId &bufferId, const MsgId &msgId);
+ virtual QHash<BufferId, MsgId> bufferLastSeenMsgIds(UserId user);
+ virtual void setBufferMarkerLineMsg(UserId user, const BufferId &bufferId, const MsgId &msgId);
+ virtual QHash<BufferId, MsgId> bufferMarkerLineMsgIds(UserId user);
+
+ /* Message handling */
+ virtual bool logMessage(Message &msg);
+ virtual bool logMessages(MessageList &msgs);
+ virtual QList<Message> requestMsgs(UserId user, BufferId bufferId, MsgId first = -1, MsgId last = -1, int limit = -1);
+ virtual QList<Message> requestAllMsgs(UserId user, MsgId first = -1, MsgId last = -1, int limit = -1);
+
+protected:
+ virtual bool initDbSession(QSqlDatabase &db);
+ virtual void setConnectionProperties(const QVariantMap &properties);
+ inline virtual QString driverName() { return "QPSQL"; }
+ inline virtual QString hostName() { return _hostName; }
+ inline virtual int port() { return _port; }
+ inline virtual QString databaseName() { return _databaseName; }
+ inline virtual QString userName() { return _userName; }
+ inline virtual QString password() { return _password; }
+ virtual int installedSchemaVersion();
+ virtual bool updateSchemaVersion(int newVersion);
+ virtual bool setupSchemaVersion(int version);
+ void safeExec(QSqlQuery &query);
+
+ bool beginTransaction(QSqlDatabase &db);
+ bool beginReadOnlyTransaction(QSqlDatabase &db);
+
+ QSqlQuery executePreparedQuery(const QString &queryname, const QVariantList ¶ms, QSqlDatabase &db);
+ QSqlQuery executePreparedQuery(const QString &queryname, const QVariant ¶m, QSqlDatabase &db);
+ void deallocateQuery(const QString &queryname, const QSqlDatabase &db);
+
+ inline void savePoint(const QString &handle, const QSqlDatabase &db) { db.exec(QString("SAVEPOINT %1").arg(handle)); }
+ inline void rollbackSavePoint(const QString &handle, const QSqlDatabase &db) { db.exec(QString("ROLLBACK TO SAVEPOINT %1").arg(handle)); }
+ inline void releaseSavePoint(const QString &handle, const QSqlDatabase &db) { db.exec(QString("RELEASE SAVEPOINT %1").arg(handle)); }
+
+private:
+ void bindNetworkInfo(QSqlQuery &query, const NetworkInfo &info);
+ void bindServerInfo(QSqlQuery &query, const Network::Server &server);
+ QSqlQuery prepareAndExecuteQuery(const QString &queryname, const QString ¶mstring, QSqlDatabase &db);
+ inline QSqlQuery prepareAndExecuteQuery(const QString &queryname, QSqlDatabase &db) { return prepareAndExecuteQuery(queryname, QString(), db); }
+
+ QString _hostName;
+ int _port;
+ QString _databaseName;
+ QString _userName;
+ QString _password;
+};
+
+
+// ========================================
+// PostgreSqlMigration
+// ========================================
+class PostgreSqlMigrationWriter : public PostgreSqlStorage, public AbstractSqlMigrationWriter
+{
+ Q_OBJECT
+
+public:
+ PostgreSqlMigrationWriter();
+
+ virtual bool writeMo(const QuasselUserMO &user);
+ virtual bool writeMo(const SenderMO &sender);
+ virtual bool writeMo(const IdentityMO &identity);
+ virtual bool writeMo(const IdentityNickMO &identityNick);
+ virtual bool writeMo(const NetworkMO &network);
+ virtual bool writeMo(const BufferMO &buffer);
+ virtual bool writeMo(const BacklogMO &backlog);
+ virtual bool writeMo(const IrcServerMO &ircserver);
+ virtual bool writeMo(const UserSettingMO &userSetting);
+
+ bool prepareQuery(MigrationObject mo);
+
+ virtual bool postProcess();
protected:
- virtual void setConnectionProperties(const QVariantMap &properties);
- inline virtual QString driverName() { return "QPSQL"; }
- inline virtual QString hostName() { return _hostName; }
- inline virtual int port() { return _port; }
- inline virtual QString databaseName() { return _databaseName; }
- inline virtual QString userName() { return _userName; }
- inline virtual QString password() { return _password; }
- virtual int installedSchemaVersion();
- virtual bool updateSchemaVersion(int newVersion);
- virtual bool setupSchemaVersion(int version);
- void safeExec(QSqlQuery &query);
- bool beginReadOnlyTransaction(QSqlDatabase &db);
+ virtual inline bool transaction() { return logDb().transaction(); }
+ virtual inline void rollback() { logDb().rollback(); }
+ virtual inline bool commit() { return logDb().commit(); }
private:
- void bindNetworkInfo(QSqlQuery &query, const NetworkInfo &info);
- void bindServerInfo(QSqlQuery &query, const Network::Server &server);
-
- QString _hostName;
- int _port;
- QString _databaseName;
- QString _userName;
- QString _password;
-
- static int _maxRetryCount;
+ // helper struct
+ struct Sequence {
+ QLatin1String table;
+ QLatin1String field;
+ Sequence(const char *table, const char *field) : table(table), field(field) {}
+ };
+
+ QSet<int> _validIdentities;
};
-inline void PostgreSqlStorage::safeExec(QSqlQuery &query) { query.exec(); }
#endif